Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Youhei Yamamoto"'
Publikováno v:
Bulletin of the Yamaguchi Medical School; Jun2024, Vol. 71 Issue 1/2, p35-43, 9p
Autor:
Youhei Yamamoto, Hiroshi Yamashita, Takeshi Hori, Kazuma Sugahara, Yoshinobu Hirose, Yuki Kobayashi, Makoto Hashimoto, Junko Tsuda
Publikováno v:
Practica Oto-Rhino-Laryngologica. 112:391-395
Autor:
Izumu Hasegawa, Jun Takei, Hiroshi Yaguchi, Keisuke Hatano, Fumiaki Maruyama, Takashi Shimoyama, Youhei Yamamoto, Yuzuru Hasegawa, Koreaki Irie, Toshihide Tanaka, Yuichi Murayama, Kenji Okuno, Satoru Tochigi
Publikováno v:
Journal of Neuroendovascular Therapy. 11:227-234
Autor:
Akira Matsumura, Masahide Matsuda, Takao Tsurubuchi, Eiichi Ishikawa, Jun Takai, Shingo Takano, Toshihide Tanaka, Hiroyoshi Akutsu, Youhei Yamamoto
Publikováno v:
Neuro-oncology Advances
PURPOSE Vessel co-option and vascular mimicry are important resistant factors with ant-angiogenic treatment for glioblastoma, but those precise evaluation is not clear. We had three types of glioblastoma surgically removed specimens treated with / wi
Autor:
Hitoshi Tamiaki, Youhei Yamamoto
Publikováno v:
Dyes and Pigments. 118:159-165
Chlorophyll(Chl)-a derivatives possessing a 2-(2/3/4-pyridyl)ethenyl group at the C3 position were synthesized by Wittig reaction of the 3-formyl group in methyl pyropheophorbide-d. The catalytic hydrogenation of the resulting 3-C C double bond affor
Autor:
Youhei Yamamoto, Hitoshi Tamiaki
Publikováno v:
Tetrahedron. 70:2731-2737
Chlorophyll-a derivatives possessing a pyridyl, 2,2′-bipyridinyl, or 2,2′:6′,2″-terpyridinyl group in the C3-substituent were synthesized by copper-free Sonogashira coupling of methyl 3-ethynyl-pyropheophorbide-a with the corresponding bromo/
Autor:
Hideaki Takeishi, Yuzuru Hasegawa, Koreaki Irie, Toshihide Tanaka, Satoru Tochigi, Takeshi Yanagisawa, Youhei Yamamoto, Yuichi Murayama, Sou Oohashi
Publikováno v:
Journal of Neuroendovascular Therapy. 8:266-272
Autor:
Youhei Yamamoto, Hitoshi Tamiaki
Publikováno v:
Journal of Organometallic Chemistry. 749:400-404
Two isomeric zinc–chlorophyll (Zn–Chl) dimers, cis - and trans -forms 1 and 2 connected by a platinum(II) bis-acetylide complex were synthesized by copper(I)-catalyzed coupling of a monomeric Zn–Chl derivative possessing an ethynyl group at the
Autor:
Marina Tanaka, Takuro Saeki, Jana Rohacova, Yusuke Funada, Kazuhide Koike, Yuki Nakagawa, Tatsuki Morimoto, Sayaka Shishido, Tomoji Ozeki, Chiaki Nishiura, Youhei Yamamoto, Osamu Ishitani, Tatsuhiro Kojima
Publikováno v:
Journal of the American Chemical Society. 135(No. 36):13266-13269
We synthesized for the first time a series of emissive ring-shaped Re(I) complexes (Re-rings) with various numbers of Re(I) units and various lengths of bridge ligands. The photophysical properties of the Re-rings could be varied widely through chang
Publikováno v:
Inorganic Chemistry. 52:9275-9283
The diketonate group of the peripheral position in chlorophyll derivatives 1 and 2 coordinated ruthenium bisbipyridine to give direct linkages 3-5 of the chlorin ring with the Ru(II) complex. Zinc metalation of the central position in the chlorin rin